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76 lines
2.4 KiB
76 lines
2.4 KiB
using System;
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using System.IO;
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using UnityEngine;
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using Steamworks;
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namespace IPA.Utilities.AntiPiracy
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{
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/// <summary>
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/// Provides checks for whether or not the game is pirated.
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/// </summary>
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public static class PiracyChecks
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{
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/// <summary>
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/// Runs through a list of checks to detect whether a game is pirated
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/// </summary>
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/// <returns></returns>
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public static bool IsPirated
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{
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get
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{
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// Check for spoofed Steam Client
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if (BeatSaber.ReleaseType == BeatSaber.Release.Steam && IsSpoofedSteam())
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return true;
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// Check for the presence of known pirated files
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if (HasKnownFiles())
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return true;
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// If we get here, probably not a pirate
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return false;
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}
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}
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/// <summary>
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/// Check common Steam Emulator values for red flags
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/// </summary>
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/// <returns></returns>
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static bool IsSpoofedSteam()
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{
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// Always resolves to "IGGGAMES"
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string userName = SteamFriends.GetFriendPersonaName(SteamUser.GetSteamID());
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// Always resolves to "SteamFriends"
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string friendName = SteamFriends.GetFriendPersonaName(new CSteamID(76561198042581607));
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// Return if they both resolve to known spoofed values
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return userName == "IGGGAMES" && friendName == "SteamFriends";
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}
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/// <summary>
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/// Check for files that are present in pirated copies
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/// </summary>
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/// <returns></returns>
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static bool HasKnownFiles()
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{
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// All known files
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string[] paths = new string[]
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{
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Path.Combine(Application.dataPath, "Plugins", "valve.ini"),
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Path.Combine(Application.dataPath, "Plugins", "steam.ini"),
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Path.Combine(Application.dataPath, "Plugins", "huhuvr.ini"),
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Path.GetFullPath(Path.Combine(Application.dataPath, "..", "SmartSteamEmu.ini")),
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};
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// Check for the existence of each file
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foreach (string path in paths)
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{
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// If one is found, probably pirated
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if (File.Exists(path))
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return true;
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}
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return false;
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}
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}
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}
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